Lac de Paladru vs Lac de Serre-Poncon

Lac de Paladru is the warmer swim right now at about 20.3°C. They are roughly 122 km apart in France.

Lac de Paladru

Isere

20.3°C

warm · modelled estimate

October average
20.3°C
Warmest month
August · 25.0°C
Coldest month
6.0°C
Swim season
June–October

Lac de Paladru in Isere, France warms into the mid-20s °C for reliable summer swimming, and drops close to single digits in winter.

Lac de Serre-Poncon

Hautes-Alpes

18.8°C

mild · modelled estimate

October average
18.8°C
Warmest month
August · 23.0°C
Coldest month
6.0°C
Swim season
June–October

Lac de Serre-Poncon in Hautes-Alpes, France reaches comfortable swimming temperatures in July and August, and drops close to single digits in winter.

Month by month

LakeJanFebMarAprMayJunJulAugSepOctNovDec
Lac de Paladru7.3°C6.0°C7.3°C10.8°C15.5°C20.3°C23.7°C25.0°C23.7°C20.3°C15.5°C10.8°C
Lac de Serre-Poncon7.1°C6.0°C7.1°C10.3°C14.5°C18.8°C21.9°C23.0°C21.9°C18.8°C14.5°C10.3°C

Monthly values are modelled from each lake's long-term winter and summer envelope, then refined with today's forecast air temperature for the headline reading.

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